PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 317 filers reported holding PENUMBRA INC in Q3 2023. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $80,314 | -20.9% | 332 | +12.5% | 0.00% | – |
| Q2 2023 | $101,498 | +34.4% | 295 | +8.9% | 0.00% | – |
| Q1 2023 | $75,525 | +52.2% | 271 | +21.5% | 0.00% | – |
| Q4 2022 | $49,609 | +55.0% | 223 | +30.4% | 0.00% | – |
| Q3 2022 | $32,000 | +88.2% | 171 | +27.6% | 0.00% | – |
| Q2 2022 | $17,000 | -59.5% | 134 | -29.1% | 0.00% | – |
| Q1 2022 | $42,000 | -8.7% | 189 | +18.9% | 0.00% | – |
| Q4 2021 | $46,000 | +35.3% | 159 | +23.3% | 0.00% | – |
| Q3 2021 | $34,000 | +41.7% | 129 | +48.3% | 0.00% | – |
| Q2 2021 | $24,000 | +20.0% | 87 | +17.6% | 0.00% | – |
| Q1 2021 | $20,000 | +150.0% | 74 | +68.2% | 0.00% | – |
| Q4 2020 | $8,000 | +300.0% | 44 | +388.9% | 0.00% | – |
| Q3 2020 | $2,000 | 0.0% | 9 | -35.7% | 0.00% | – |
| Q2 2019 | $2,000 | – | 14 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 673,371 | $162,895,179 | 3.44% |
| Rock Springs Capital Management LP | 503,750 | $121,862,163 | 3.26% |
| OAK HARBOR WEALTH PARTNERS, LLC | 34,357 | $8,311,302 | 2.94% |
| CARRET ASSET MANAGEMENT, LLC | 79,000 | $19,110,890 | 2.66% |
| PFM Health Sciences, LP | 192,406 | $46,544,935 | 2.19% |
| Redmile Group, LLC | 155,076 | $37,514,435 | 1.78% |
| F/M Investments LLC | 8,461 | $2,046,801 | 1.53% |
| NEXT CENTURY GROWTH INVESTORS LLC | 52,513 | $12,703,419 | 1.38% |
| Atika Capital Management LLC | 37,500 | $9,071,625 | 1.19% |
| Prosight Management, LP | 13,500 | $3,265,785 | 1.04% |